12AX7 - ECC83 - 5751 - 7025
Possibly the most popular preamp tube on the planet, the 12AX7 series offers almost unlimited options.
Compatible Equivalents & Substitutes: 12AX7, 12AX7A, 12AX7EA, 7025, ECC83, ECC803S, 5751 (low gain), CV492, 7058, 12DF7, CV4004, B339, E83CC, M8137.
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New Electro-Harmonix 12AX7 Vacuum Tube
Electro-Harmonix
$20.25New Electro-Harmonix 12AX7 Vacuum Tube The EHX 12AX7 has become a standard, known for it's high gain and excellent mids and bass. It has a spiral wound filament to help cut down on noise and hum just...$20.25 -
New Matched Octet (8) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes
Genalex
$448.55New Gain Matched Octet of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course,...$448.55 -
New Matched Sextet (6) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes
Genalex
$337.36New Gain Matched Sextet of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of...$337.36 -
New Matched Quad (4) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes
Genalex
$225.63New Gain Matched Quad of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course,...$225.63 -
New Matched Trio (3) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes
Genalex
$170.03New Gain Matched Trio of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course,...$170.03 -
New Matched Pair (2) Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tubes
Genalex
$114.44New Gain Matched Pair of Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tubes These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course,...$114.44 -
New Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Reissue Vacuum Tube
Genalex
$54.94New Genalex Gold Lion 12AX7 / ECC83 / B759 Gold Pin Vacuum Tube These are so close to the originals we could hardly tell the difference in both appearance and sound. Of course, these are made in...$54.94 -
Sovtek 12AX7LPS / ECC83 - Matched Quad (4) Vacuum Tubes
Sovtek
$97.90Matched Quad of Hand-Tested Sovtek 12AX7LPS / ECC83 Preamp Vacuum Tubes This quad of gain matched Sovtek 12AX7LPS tubes is widely considered one of the highest-performing new-production 12AX7 tubes...$97.90 -
Sovtek 12AX7LPS / ECC83 Vacuum Tubes - Matched Trio (3)
Sovtek
$74.12Matched Trio of Hand-Tested Sovtek 12AX7LPS / ECC83 Preamp Vacuum Tubes This trio of gain matched Sovtek 12AX7LPS tubes is widely considered one of the highest-performing new-production 12AX7 tubes...$74.12 -
Sovtek 12AX7LPS / ECC83 Vacuum Tubes - Matched Pair (2)
Sovtek
$50.32Matched Pair of Hand-Tested Sovtek 12AX7LPS / ECC83 Preamp Vacuum Tubes This pair of gain matched Sovtek 12AX7LPS tubes is widely considered one of the highest-performing new-production 12AX7 tubes...$50.32 -
Sovtek 12AX7LPS / ECC83 Preamp Vacuum Tube
Sovtek
$24.68Hand-Tested Sovtek 12AX7LPS / ECC83 Preamp Vacuum Tube The Sovtek 12AX7LPS is widely considered one of the highest-performing new-production 12AX7 tubes on the market. Featuring a signature...$24.68